Question

HTTP Status 404 - There is no Action mapped for namespace [/] and action name [action1] associated

求解 <?xml version="1.0" encoding="gb2312"?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd">

<struts>
<package name="com.action" namespace="/" extends="struts-default">
<action name="action1" class="com.action.action">
<result name="success">/welcom.jsp</result>
<result name="error">/error.jsp</result>
</action>
</package>
</struts>

Answer 1

这要看你web.xml 中关于struts2 FilterDispatcher的配置了，他的filter-mapping是 "/*" 还是“*.action” ，那么在你提交请求的URL中是否满足这样的filter-mapping，这样才能让struts2找到。

Answer 2

弱弱的问一句，你写action了么。。。你的action不会是就叫action吧。。。
class="com.action.action"

Answer 3

这是404错误,你打开的页面不存在!